Bargs is still developing and I don't think he's very comfortable in the post yet, last yr he tended to rush a bit as the defenders send a double team

Bosh will post up once in a while, but it doesn't play to his strength which is speed and quickness. He doesn't have the bulk to back someone down unless he already has deep position. When he does get deep post position, he works it pretty well with his short hook shot.